Find out the tension in each of the cables
A 21kg loudspeaker is suspended 2.50m below the ceiling by two 3.10m long cables that angle outward at equal angles. What is the tension in each of the cables?
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Consider wegener's reconstruction of pangea. do the patterns of ocean floor age and the geography of the mid atlantic ridge support the idea of pangea? explain?
A regulation volleyball court is L = 18.0 m long and a regulation volleyball net is d = 2.43 m high. A volleyball player strikes the ball a height h = 1.53 directly above the back line, and the ball's initial velocity makes an angle = 59 degrees w
Describe the role technology has played in electronic and digital media.Discuss the historical and contemporary roles of media in society.
Longitudinal waves that travel with distinctly different speeds in the medium such as in the ground during an earthquake, how could the distance to the disturbance be determined?
When you do the research, pay particular attention to how cloud computing and Web 2.0 are used in organizations and the technology required for them.
What is the frequency from A as heard by the listener? What is thefrequency from B as heard by the listener? What is the beat frequency detected by the listener?
A 0.004-kg bullet is fired into a 0.200-kg block of wood at rest on a horizontal surface. After impact, the block with the embedded bullet slides 8.00 m before coming to rest. If the coefficient of friction is 0.400, what is the speed of the bulle
Assume that the air in the room is composed of 79% nitrogen and 21% oxygen. At a temperature of 22 degrees C and a pressure of 1.01 X 10^5Pa, what is the mass (in grams) of the air?
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